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What's new in Maestro

Everything new in Maestro, newest first. Each one takes you to where you can use it.

53 features launched between September 28, 2026 and October 31, 2026, one dot each, by the day they launched and what they're for.

53 features

Week of October 26

14 features6 features3 features3 features2 features

    1. Try a spreadsheet formula right on the page

      A live sheet inside the lesson: paste the formula your AI chat gave you and watch what it does to real cells.

      Lessons

    2. Every new lesson is built from the skills it teaches

      Each new course page starts from the skills it must teach, what comes before it and what you'll do with it.

      How courses are made

    3. An address in your language for every course and term

      Courses, lessons, glossary terms and guides each live at their own address in English and in Spanish, the moment they're published.

      Open to everyone

    1. Install Maestro on your phone's home screen

      Add Maestro to your home screen and it opens like an app: full screen, fitted around the notch, with buttons that answer your thumb.

      Studying

    2. Your own public learner page

      Share the skills you've shown in your courses, with your Maestro there to answer a visitor's questions about them.

      Studying

    3. Moments: a line from your Maestro when you show a skill

      When you show a skill clearly, your Maestro writes one line about it, asks before it keeps it, and lets you reword it.

      Studying

    4. Practice the custom charts you build in Power BI

      The chart editor on course pages has a Deneb mode, so you write a chart exactly as you would inside Power BI.

      Lessons

    1. Faster pages, on phones most of all

      Lessons arrive already drawn, public pages come from a server near you, and your Maestro starts answering sooner.

      Studying

    2. Your skills on your home page

      Your home shows the skills you've shown across your courses and how deep each one goes.

      Studying

    1. Send your Maestro a screenshot

      Paste or drop a picture of an error, a chart or your notes, and ask about it.

      Studying

    2. A glossary you can browse by topic

      Every term in the glossary sits under a topic, so you can read the words that belong together.

      Open to everyone

    3. Glossary terms with a script you run

      Some terms come with a small script on their page that you run and change, so the word means something you've seen work.

      Open to everyone

    4. Skill maps that grow and keep your progress

      When a course's skill map is split, renamed or connected to another, the evidence of what you've shown moves with it.

      How courses are made

    1. Prompt cards with blanks to fill in

      Lessons hand you ready prompts with [brackets] for your own details; fill them in and copy the finished prompt.

      Lessons

Week of October 19

10 features3 features2 features1 feature4 features

    1. Links that arrive as a moving postcard in Messages

      Send a course, a term or a group link by text and it arrives as a tall postcard that plays.

      Buying and sharing

    2. Code that fits your phone

      Code in lessons wraps to the width of your screen, so you read a whole line without scrolling sideways.

      Lessons

    1. Apps your Maestro builds for you

      Ask for flashcards, a study planner or a tracker, and your Maestro builds one that keeps what you save on any device.

      Studying

    2. "I don't know yet" on the check before a module

      Before a module, you can say you don't know an answer yet instead of guessing, so where you start is measured honestly.

      Lessons

    3. Your answers are marked the way the teacher set them

      When your Maestro marks an answer right or wrong, the mark matches the answer the page itself holds.

      Studying

    4. Glossary figures you can move

      Terms like "box plot" come with a figure you drag and change, plus examples and the cases where the idea misleads.

      Open to everyone

    5. Course suggestions that fit what you're buying

      When you buy a course, Maestro suggests the one that pairs with it and says why.

      Buying and sharing

    1. Each course you add costs less

      Your second course is 15% off, your third 30%, your fourth 35% and every one after that 40%, counting the courses you already own.

      Buying and sharing

    1. A selfie drawn as your profile picture

      Take a selfie and Maestro draws it as a linocut print for your profile, one that glances toward your pointer.

      Studying

    1. Buy a course with friends and each seat costs less

      Start a group, share its link, and everyone pays less: 15% off for two people, up to 40% off for five.

      Buying and sharing

Week of October 12

16 features5 features6 features4 features1 feature

    1. Your name, language and emails on one page

      Your account brings together the name your Maestro uses, the language you read in and the emails each course sends you.

      Studying

    2. Ask a Maestro from the glossary, guides and Help

      Public pages carry a free course's Maestro, so a visitor can ask a question before signing up for anything.

      Open to everyone

    3. Labs that let you break a rule before you trust it

      Boundary, State and Stress-Test labs have you predict, run and compare a rule on small cases, right in the lesson.

      Lessons

    1. Free courses you can read before signing up

      Free courses have every page public, and signing in adds your Maestro, a place to run code and your saved exercises.

      Open to everyone

    2. Talk it through with your Maestro, out loud

      Start a spoken conversation about the page you're on and work through an idea by talking instead of typing.

      Studying

    3. See the rows behind any number in a SQL result

      Select a cell in a query's result and Maestro shows the dataset rows that produced it.

      Lessons

    4. Every chart has a table of its values

      Open any chart's values to read the exact numbers, and copy them in one click.

      Lessons

    5. Your exercises, saved to your account

      Code you write and run in a lesson is kept on your account, so you pick it up on any device.

      Studying

    1. Speak your question instead of typing it

      Dictate into the ask line, a prediction or a reflection, and your words appear as text you can edit before sending.

      Studying

    2. Pick each course up where you left off

      Your home opens each course at the page you were on, with your Maestro one step away.

      Studying

    3. Diagrams that lay themselves out

      Lessons draw boxes-and-arrows diagrams and flowcharts that stay readable on any screen, in light or dark.

      Lessons

    4. Reflections and predictions that save themselves

      Write a reflection or a prediction in a lesson and it grows with your writing and saves as you go. Only you read it.

      Lessons

    5. Guides for the setup steps around a course

      Short public guides cover the steps that come before or around a lesson, like installing a tool or opening a terminal.

      Open to everyone

    1. Short answers about buying, studying and your Maestro

      Help answers the questions people actually ask, each on its own page, with the real controls shown where they help.

      Open to everyone

    2. Give a course as a gift

      Buy a course for someone's email and get a page to send them; it opens on their account when they sign in.

      Buying and sharing

    1. Python projects with an editor and a terminal

      Some lessons give you a small multi-file project to edit and run in a real terminal, right on the page.

      Lessons

Week of October 5

9 features4 features4 features1 feature

    1. Run SQL right on the lesson page

      Write a query against the lesson's data and see the result table without installing anything.

      Lessons

    1. Your Maestro answers with a chart, a slider or a quick check

      When a picture or a question helps more than a paragraph, your Maestro puts one right under its reply.

      Studying

    2. Check questions that mark your answer on the page

      Lessons ask you a question as you read, mark your answer the moment you send it, and keep the verdict on the page.

      Lessons

    3. Tell the course what you think through your Maestro

      Say you have feedback for the course and your Maestro passes your words on, from the page you're on.

      Studying

    1. Run Python right on the lesson page

      Edit and run Python exercises right on the page, charts included, without installing anything.

      Lessons

    1. A glossary of the words courses use

      Terms like terminal, package or virtual environment are defined once, and every lesson that uses them links to the definition.

      Open to everyone

    2. Your Maestro beside the page on wide screens

      On a computer, your Maestro sits next to the lesson, and you resize or tuck away each panel to read the way you like.

      Studying

    3. Read a course in your own language

      A course written in Spanish can be read in English, and the other way around, as the same course with the same progress.

      Studying

    4. Highlighted code you can copy

      Code in lessons and in your Maestro's replies is colored by language and copies in one click.

      Lessons

Week of September 28

4 features2 features1 feature1 feature

    1. Sign in with a code sent to your email

      Enter your email and Maestro sends you a code; that's the whole sign-in, in English or in Spanish.

      Studying

    2. Buy a course before every module opens

      Presale courses open module by module, and buying early gets you the presale price.

      Buying and sharing

    1. Live charts and chart walkthroughs

      Charts in lessons are drawn from real data, walk you through one idea at a time, and some you edit yourself.

      Lessons

    2. Self-paced courses with your own Maestro

      Every course comes with your Maestro, an AI guide that knows the course's skill map and answers from whichever page you're on.

      Studying